The hex color #c6e30d is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#391CF2. The grayscale version is
#929292. A 20% lighter version of the original color is
#F9FF40, and Hex
#93B000 is the 20% darker color. If the color is saturated by 10%, you get
#CBEB00. If the color is desaturated by 10%, the color
#C1DB1A is obtained.